com.googlecode.blaisemath.json.AttributeSetDeserializer Maven / Gradle / Ivy

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Support for JSON serialization of blaisemath and some Java types, using Jackson.

There is a newer version: 1.0.13

package com.googlecode.blaisemath.json;

/*-
 * #%L
 * blaise-json
 * --
 * Copyright (C) 2019 Elisha Peterson
 * --
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.googlecode.blaisemath.style.AttributeSet;
import com.googlecode.blaisemath.style.AttributeSetCoder;
import java.io.IOException;

/**
 * Serializes an {@link AttributeSet} as a string.
 * @author Elisha Peterson
 */
public class AttributeSetDeserializer extends JsonDeserializer {

    @Override
    public AttributeSet deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
        String val = p.readValueAs(String.class);
        return new AttributeSetCoder().decode(val);
    }

}